# encoding: utf-8

common_used_numerals_tmp ={'零':0, '一':1, '二':2, '两':2, '三':3, '四':4, '五':5, '六':6, '七':7, '八':8, '九':9, '十':10, '百':100, '千':1000, '万':10000, '亿':100000000}
common_used_numerals = {}

for key in common_used_numerals_tmp:
    common_used_numerals[key] = common_used_numerals_tmp[key]

def chinese2digits(uchars_chinese):
    total = 0
    r = 1  # 表示单位：个十百千...
    for i in range(len(uchars_chinese) - 1, -1, -1):
        val = common_used_numerals.get(uchars_chinese[i])
        if val >= 10 and i == 0:  # 应对 十三 十四 十*之类
            if val > r:
                r = val
                total = total + val
            else:
                r = r * val
                # total =total + r * x
        elif val >= 10:
            if val > r:
                r = val
            else:
                r = r * val
        else:
            total = total + r * val
    return total